small renames

lib/parser/compound_types.rb

@@ -1,12 +1,12 @@
 module Parser
   # Compound types are Arrays and Hashes
-  module CompundTypes
+  module CompoundTypes
     include Parslet
 
     rule(:array) do
       left_bracket >>
-      (  ((operator_expression|value_expression).as(:element) >> space? >>
-          (comma >> space? >> (operator_expression|value_expression).as(:element)).repeat(0)).repeat(0,1)).as(:array) >>
+      (  ((operator_expression|value_expression).as(:array_element) >> space? >>
+          (comma >> space? >> (operator_expression|value_expression).as(:array_element)).repeat(0)).repeat(0,1)).as(:array) >>
           space? >> right_bracket
       end
 

lib/parser/crystal.rb

@@ -20,7 +20,7 @@ module Parser
 
   class Crystal < Parslet::Parser
     include BasicTypes
-    include CompundTypes
+    include CompoundTypes
     include Tokens
     include Keywords
     include Control

lib/parser/transform.rb

@@ -11,7 +11,7 @@ module Parser
     rule(:name   => simple(:name))  { Ast::NameExpression.new(name.to_s) }
 
     rule(:array => sequence(:array) ) { Ast::ArrayExpression.new(array) } 
-    rule(:element  => simple(:element))    { element  }
+    rule(:array_element  => simple(:array_element))    { array_element  }
     rule(:hash => sequence(:hash) ) { Ast::HashExpression.new(hash) } 
     rule(:hash_key => simple(:hash_key) , :hash_value => simple(:hash_value)) {  Ast::AssociationExpression.new(hash_key,hash_value) }
     rule(:hash_pair => simple(:hash_pair) ) {  hash_pair }